Maclntyre's claim that contemporary moral language is, by traditional standards, merely chaotic somewhat exaggerates our chaos, and traditional order. He accuses. Moore and his disciples in particular of using moral language merely as propaganda, failing, like other critics, to reckon with the Platonic context of Moore's argument and the reasons why Goodness is an idea that rational inquiry should not abandon. Genuine moral action is done as the right thing, that produces more that is good than any alternative. Plato's model (...) of the threefold structure of human motivation, and his image of the cave, locates moral action at a higher level than action from desire or social prejudice. We discover our real selves, distinct from our physical and social natures, in seeing what Goodness requires. This neo?Platonism is a better bet than Maclntyre allows, and an answer to the barbarian puppeteers he rightly condemns. (shrink)

Those who believe suitably programmed computers could enjoy conscious experience of the sort we enjoy must accept the possibility that their own experience is being generated as part of a computerized simulation. It would be a mistake to dismiss this is just one more radical sceptical possibility: for as Bostrom has recently noted, if advances in computer technology were to continue at close to present rates, there would be a strong probability that we are each living in a computer simulation. (...) The first part of this paper is devoted to broadening the scope of the argument: even if computers cannot sustain consciousness (as many dualists and materialists believe), there may still be a strong likelihood that we are living simulated lives. The implications of this result are the focus of the second part of the paper. The topics discussed include: the Doomsday argument, scepticism, the different modes of virtual life, transcendental idealism, the Problem of Evil, and simulation ethics. (shrink)